[github action] force use same node version
[github action] force use same node version

(cherry picked from commit 48fa625061d3ddca4ee525747207dbdacdc7c41b)

MelvinTo/firewalla,firewalla/firewalla,firewalla/firewalla,firewalla/firewalla,MelvinTo/firewalla,firewalla/firewalla,firewalla/firewalla,MelvinTo/firewalla,MelvinTo/firewalla,MelvinTo/firewalla